672787872

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3323}}^1$

素因数の和:3395

約数の個数: 144

約数和(自身を含む): 2068990560

約数和(自身を除く): 1396202688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 37, 38, 48, 57, 72, 74, 76, 96, 111, 114, 144, 148, 152, 171, 222, 228, 288, 296, 304, 333, 342, 444, 456, 592, 608, 666, 684, 703, 888, 912, 1184, 1332, 1368, 1406, 1776, 1824, 2109, 2664, 2736, 2812, 3323, 3552, 4218, 5328, 5472, 5624, 6327, 6646, 8436, 9969, 10656, 11248, 12654, 13292, 16872, 19938, 22496, 25308, 26584, 29907, 33744, 39876, 50616, 53168, 59814, 63137, 67488, 79752, 101232, 106336, 119628, 122951, 126274, 159504, 189411, 202464, 239256, 245902, 252548, 319008, 368853, 378822, 478512, 491804, 505096, 568233, 737706, 757644, 957024, 983608, 1010192, 1106559, 1136466, 1475412, 1515288, 1967216, 2020384, 2213118, 2272932, 2336069, 2950824, 3030576, 3934432, 4426236, 4545864, 4672138, 5901648, 6061152, 7008207, 8852472, 9091728, 9344276, 11803296, 14016414, 17704944, 18183456, 18688552, 21024621, 28032828, 35409888, 37377104, 42049242, 56065656, 74754208, 84098484, 112131312, 168196968, 224262624, 336393936, 672787872]

約数ペア:

[(1, 672787872), (2, 336393936), (3, 224262624), (4, 168196968), (6, 112131312), (8, 84098484), (9, 74754208), (12, 56065656), (16, 42049242), (18, 37377104), (19, 35409888), (24, 28032828), (32, 21024621), (36, 18688552), (37, 18183456), (38, 17704944), (48, 14016414), (57, 11803296), (72, 9344276), (74, 9091728), (76, 8852472), (96, 7008207), (111, 6061152), (114, 5901648), (144, 4672138), (148, 4545864), (152, 4426236), (171, 3934432), (222, 3030576), (228, 2950824), (288, 2336069), (296, 2272932), (304, 2213118), (333, 2020384), (342, 1967216), (444, 1515288), (456, 1475412), (592, 1136466), (608, 1106559), (666, 1010192), (684, 983608), (703, 957024), (888, 757644), (912, 737706), (1184, 568233), (1332, 505096), (1368, 491804), (1406, 478512), (1776, 378822), (1824, 368853), (2109, 319008), (2664, 252548), (2736, 245902), (2812, 239256), (3323, 202464), (3552, 189411), (4218, 159504), (5328, 126274), (5472, 122951), (5624, 119628), (6327, 106336), (6646, 101232), (8436, 79752), (9969, 67488), (10656, 63137), (11248, 59814), (12654, 53168), (13292, 50616), (16872, 39876), (19938, 33744), (22496, 29907), (25308, 26584)]